+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 48686-48620

TS (Single Row Tapered Roller Bearings) (Imperial) 48686-48620

The 48686-48620 is a single-row tapered roller bearing with a 5.625″ bore and 7.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60700 lbf radially and 9060 lbf thrust-wise, suitable for heavy-duty applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where robust performance is needed.

Weighing 8.7 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and sustainable use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 48686-48620
  • Brand TFL
  • Interchangeable Timken
  • Size 5.625" x 7.875" x 1.625"
  • Bore Dia 5.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3437"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.85"
  • Cone Backface Backing Diameter 6.22"
  • Cup Frontface Backing Diameter 7.61"
  • Cup Backface Backing Diameter 7.28"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.12"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 48686
  • Cup Part Number 48620
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 48600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60700 lbf
  • Static Radial Load 116000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9060 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 8.7 lb

Features

Performance Features of 48686-48620 Bearing

48686-48620 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 48686-48620 Bearing Engineered for Reliability?

48686-48620 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its dynamic thrust rating of 9,060 lbf ensures consistent performance under demanding conditions.
The standard radial clearance allows for smooth operation in diverse applications.

Built for Durability: 48686-48620 Bearing

48686-48620 Bearing’s chrome steel components resist wear, even under high radial loads up to 116,000 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial use.
The open seal type simplifies maintenance while ensuring reliable lubrication.

Steel vs Ceramic Bearings: Strengths of 48686-48620 Bearing

48686-48620 Bearing uses chrome steel for both rollers and rings, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The bearing’s 8.7 lb weight is optimised for its load capacity, ensuring efficient performance.
Its standard radial clearance allows for thermal expansion during operation.

Application

Industrial Uses of 48686-48620 Bearing
The 48686-48620 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 48686-48620 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high stress. The imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyors, 48686-48620 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance offers flexibility for various operational conditions.

Where Is 48686-48620 Bearing Used?
You’ll often find 48686-48620 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design copes with uneven loads. The steel cage adds extra strength for long-term use.

In material handling systems, 48686-48620 Bearing supports heavy loads while maintaining smooth rotation. Its ABEC-1 rating ensures consistent performance without over-engineering.

Built for Heavy-Duty Use: 48686-48620 Bearing
The 48686-48620 Bearing excels in forestry equipment, like log splitters, thanks to its high static radial load capacity. The tapered rollers distribute stress evenly, reducing wear.

For railway applications, 48686-48620 Bearing handles the constant vibration and axial loads of freight cars. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 48686-48620 Bearing
In automotive settings, 48686-48620 Bearing is ideal for drivetrains, where its dynamic thrust rating ensures reliability. The inch measurements align with North American manufacturing standards.

For aerospace ground support equipment, 48686-48620 Bearing’s chrome steel rollers provide precision without unnecessary complexity. It’s a practical choice for maintenance-heavy environments.

Q&A

SEND INQUIRY